200450306 has 16 divisors (see below), whose sum is σ = 347174016. Its totient is φ = 85021056.

The previous prime is 200450297. The next prime is 200450311. The reversal of 200450306 is 603054002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72446 + ... + 75161.

It is an arithmetic number, because the mean of its divisors is an integer number (21698376).

Almost surely, 2^200450306 is an apocalyptic number.

200450306 is a deficient number, since it is larger than the sum of its proper divisors (146723710).

200450306 is a wasteful number, since it uses less digits than its factorization.

200450306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147713.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 200450306 is about 14158.0473936204. The cubic root of 200450306 is about 585.2421195650.

The spelling of 200450306 in words is "two hundred million, four hundred fifty thousand, three hundred six".